Results 211 to 220 of about 28,753 (238)

Unlocking Ultra‐Long Cycle Stability of Li Metal Electrode by Separators Modified by Porous Red Phosphorus Nanosheets

Advanced Functional Materials, EarlyView.
Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang, Mingzi Sun, Feng Lang, Zhijun Cai, Xitao Hu, Yao Gao, Chao Lin, Xueqiang Zhang, Bolong Huang, Quan Li   +9 more
wiley   +1 more source

Photoactivation of NV Centers in Diamond via Continuous Wave Laser Illumination of Shallow As‐Implanted Nitrogen

Advanced Functional Materials, EarlyView.
This study demonstrates an alternative method of creating charge‐stable negatively charged nitrogen vacancy (NV−) centers close to the diamond surface without high‐temperature annealing. By illuminating nitrogen‐implanted regions with a continuous‐wave 405 nm laser, NV− centers are induced, exhibiting electron spin coherence properties suitable for ...
Jens Fuhrmann, Christoph Findler, Michael Olney‐Fraser, Lev Kazak, Fedor Jelezko   +4 more
wiley   +1 more source

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

BioID-based intact cell interactome of the Kv1.3 potassium channel identifies a Kv1.3-STAT3-p53 cellular signaling pathway. [PDF]

Sci Adv
Prosdocimi E, Carpanese V, Todesca LM, Varanita T, Bachmann M, Festa M, Bonesso D, Perez-Verdaguer M, Carrer A, Velle A, Peruzzo R, Muccioli S, Doni D, Leanza L, Costantini P, Stein F, Rettel M, Felipe A, Edwards MJ, Gulbins E, Cendron L, Romualdi C, Checchetto V, Szabo I.   +23 more
europepmc   +1 more source

Two-photon voltage imaging with rhodopsin-based sensors

Grimm C, Sims RR, Tanese D, Mohamed Lafirdeen AS, Chan CY, Faini G, Putti E, Del Bene F, Papagiakoumou E, Emiliani V.   +9 more
europepmc   +1 more source

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New magnetic chemically peculiar stars

Astronomy Letters, 2002
Spectropolarimetric observations of 96 chemically peculiar (CP) main-sequence stars have been carried out at the 6-m telescope at the Special Astrophysical Observatory of the Russian Academy of Sciences (SAO RAS) with the aim of searching for the presence of stellar magnetic fields.
Kudryavtsev, Dmitrii O., Romanyuk, Iosif I., Paunzen, Ernst   +2 more
openaire   +2 more sources

Chemically peculiar stars in binaries

EAS Publications Series, 2013
Strong photospheric chemical peculiarities are observed in a significant fraction of main sequence stars from B to early F spectral types. The development of these chemical peculiarities is understood in the framework of atomic diffusion. However, the details leading from this theoretical framework to the diversity of observed surface abundance ...
C.P. Folsom, G.A. Wade, E. Alecian
openaire   +1 more source

Pulsation of chemically peculiar stars

Proceedings of the International Astronomical Union, 2022
AbstractThis paper reviews our current knowledge about pulsating chemically peculiar (CP) stars. CP stars are slowly rotating upper main-sequence objects, efficiently employing diffusion in their atmospheres. They can be divided into magnetic and non-magnetic objects. Magnetic activity significantly influence their pulsational characteristics.
openaire   +1 more source

Chemically peculiar hot stars

Astrophysics and Space Science, 1996
The upper main sequence is home to a diverse family of chemically peculiar stars, including λ Boo, Am-Fm, Bp-Ap, HgMn, He-weak, and He-rich varieties. This paper presents an informal review of the physical properties of these objects, including their location in the H-R diagram, frequency of incidence, rotation, binarity, magnetic fields, and ...
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Magnetic fields of chemically peculiar stars

Astrophysics, 2012
Models of the magnetic fields of 60 chemically peculiar (CP) stars are examined. The modelling technique assumes an internal structure of the magnetic field similar to a theoretical magnetic dipole. The magnetic field structures of most of the stars are not symmetric with respect to the center of the star.
openaire   +1 more source